Daniel Polonsky, PSY.D.
NPI 1174335111 · Clinical Psychologist · Northbrook, IL
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Daniel Polonsky, PSY.D. is a Clinical Psychologist provider in Northbrook, IL (NPI 1174335111).
Provider details
- NPI number
- 1174335111
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 03351 (KS)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2025-01-27
- Last updated
- 2025-10-10
- Certified
- 2025-10-10
Frequently asked questions
- What is Daniel Polonsky's NPI number?
- Daniel Polonsky's National Provider Identifier (NPI) is 1174335111, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Daniel Polonsky's specialty?
- Daniel Polonsky is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Daniel Polonsky located?
- Daniel Polonsky's practice location on file with NPPES is 1916 Deercrest Ln, Northbrook, IL 60062-5074.
- What is Daniel Polonsky's phone number?
- The practice phone number listed in the NPPES registry for Daniel Polonsky is (847) 449-6084.
- Does Daniel Polonsky accept Medicare?
- Daniel Polonsky is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Daniel Polonsky's NPI active?
- Yes — Daniel Polonsky's NPI (1174335111) is active in the NPPES registry as of the last update on 2025-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.